上皮癌的

Results There were fetal type in 12 cases, embryonal type in 7 cases, anaplasia type in 3 and mixed type in 2. The cytoplasmic postive expression of CK, AFP, S-100 protein and Vimentin of epithelial tumor cells were found in 14, 10, 9 and 6 cases respectively. Positive staining of CEA, P53 and P16 of nuclei of epithelial tumor cells were found in 11, 9 and 7 cases respectively.Among the 12 cases who underwent surgical excision, 8 patients with fetal type survived over 5 years. Conclusions This study suggests that immunoreaction of hepatoblastomas are different in the histological subtypes.

结果 胎儿型12例，胚胎型7例，间变型3例和上皮间叶混合型2例；细胞角蛋白、甲胎蛋白、S-100蛋白和波形蛋白在肿瘤上皮细胞浆的表达分别为14例、10例、9例和6例，癌胚抗原、P53和P16蛋白在细胞核中的表达分别是11例、9例和7例；手术切除肿瘤12例中8例生存期超过5年者均为胎儿型。

METHODS: COX 2 and VEGF protein expressions were detected by immunohistochemical staining in 15 seborrheic keratosis, 15 Bowen s disease, 20 basal cell epithelioma, 20 squamous cell carcinoma and 5 normal skin tissues.

免疫组织化学法检测脂溢性角化病15例，皮肤原位癌15例，基底细胞上皮瘤20例，鳞癌20例及正常组织5例COX 2和VEGF的表达。

Objective:To study the efficiency of GE7-system-mediated NOEY2 gene therapy for human ovarian cancer transplanted in omentum of nude mice.

目的：研究GE7导入系统体内导入效率及介导抑癌基因NOEY2体内导入后对人上皮性卵巢癌裸鼠网膜移植瘤的治疗作用。

Chronic cervicitis with cervical erosion: This is a common gynecological diseases, is the basis of chronic cervicitis, the Ministry of cervicovaginal was from cervical squamous intraepithelial endometrial tube to replace the single-layer columnar epithelium can be transformed into the cervix squamous cell carcinoma.

慢性子宫颈炎伴宫颈糜烂：这是妇科常见疾患，是在慢性宫颈炎基础上，宫颈阴道部的鳞状上皮被来自子宫颈管内膜的单层柱状上皮取代，可以转变为宫颈鳞状细胞癌。

The CA125 is an epitope on a large mucin glycoprotein molecule of greater than 1 million Daltons,normal expressed on the coelomic epithelium,including ovarian surface.By now,CA125 assay has been used for monitoring response to primary treatment,detecting clinically occult ovarian cancer at the time of recurrence,as well detecting primary disease in early stage.The CA125 level is abnormal in over 90%of advanced stage ovarian cancer,but it is not increased in about 50%of the patients with stageⅠdisease.

卵巢癌肿瘤标记物中最常用的是CA125，它是体腔上皮正常表达的一种抗原蛋白，晚期卵巢癌中，超过90%病例CA125升高，而在Ⅰ期卵巢癌中，大约有50%病例CA125正常，因此血清CA125敏感性和特异性不能满足筛查指标的要求。

Methods: Specimens of 46 cases of cervical cancer, 12 cases of normal cervical epithelia and 22 cases of cervical intraepithelial neoplasia were examined for E-cad expression by immunohistochemical staining.

应用SP免疫组化法观察12例正常宫颈上皮、46例宫颈鳞癌和22例宫颈上皮内瘤样病变组织中E-cad的表达。

From normal to hyperplastic epithelia, and to squmous carcinoma, the density of pisum sativum lectin receptors on cell and nuclear membrane tended to increase gradually.

发现从正常食管上皮、增生食管上皮到癌，细胞膜、核膜的豌豆凝集素受体呈递增趋势。

August 21, 2008 — Specific skin-odor profiles can be used to identify basal-cell carcinoma, researchers reported at the American Chemical Society 236th National Meeting and Exposition. These findings may eventually translate into novel and effective methods of diagnosing not only basal-cell carcinoma, but also squamous-cell cancer and melanoma.

August 21， 2008 —研究者在美国化学会第236届年会与展览中指出，特定的皮肤味道档案可以作为辨识基底细胞癌的工具，这些发现最终可以变为基底细胞癌和鳞状上皮细胞癌、黑色素瘤之新的有效诊断方式。

Methods The Fas, FasL and DR4, DR5, TRAIL were assessed in 45 normal cervices, 52 cervical intraepithelial neoplasia gradeⅢ and 51 cervical cancers by immunohistochemical method. The number of apoptotic cells was determined by morphological criteria and the number of proliferating cells by counting Ki-67-positive cells. Results Proliferation and apoptosis percentage was markedly increased with increasing severity of neoplasia.

应用免疫组织化学法检测45例正常宫颈组织、52例宫颈上皮内瘤变Ⅲ级(cervical interaepithelial neoplasia Ⅲ， CINⅢ)和51例宫颈鳞状上皮细胞癌组织中Fas、FasL、DR4、DR5、TRAIL的表达，并以显微镜定位表达位置，以Ki-67阳性细胞记数增生细胞数。

Results: Bax immunoreactivity was detected in 44 out of 72 cases of cholangiocarcinoma and 8 out of 25 cases of normal control, in which bile ducts among lobules in normal parts aside of hepatocellular carcinoma tissues were observed.

结果：在72例CHC中，Bax阳性44例（61.1％）；用于对照的25例肝细胞肝癌的癌旁肝组织汇管区胆管上皮Bax阳性8例（32％）。bax在CHC中的表达强于正常对照组（P＜0.01），在其中53例高、中分化的CHC的表达强于在19例低分化CHC的表达（P＜0.01），在肝内胆管癌与肝外胆管癌的表达无显著差异（P＜0.05）。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。